Hy8Relay Extended Relay Module Installation Instructions March 06, 2020 16:16 Updated Installation Instructions for MX3307-01, MX3307-02 InstallInstructions_Accessory_Hy8Relay_D0587.pdf 2 MB Download Related articles SwingSmart DC Programming and Operations Manual HydraLift Rotary Limit Switch Installation and Adjustment StrongArmPark DC Programming & Operations Manual SlideDriver Programming & Operations Manual (all models)